DOUGLAS, A. and FREMANTLE, C. 2022. Calendar variations. In Geffen, A., Rosenthal, A., Fremantle, C. and Rhamani, A. (eds.) Ecoart in action: activities, case studies and provocations for classroom and community. New York: New Village Press [online], section 2, case study 4. Available from: https://nyupress.org/9781613321461/ecoart-in-action/